In order to get the best coffee, you need clean water. The Jura Claris Smart water filter achieves that by filtering limescale, metals, odors, and taste-affecting substances from the water. Jura's filter detects which setting it should use to filter. For the right use, the filter cartridge filters the exact amount of water for each preparation. Thanks to the automatic filter indicator, you can see when the Claris Smart water filter needs replacing.Suitable for all Jura machines, except for the A and ENA 8 series.